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HBase ROW KEY 有序

Attempt to insert duplicate key row in object 'rd_xwfb' with unique index 'rd_xwfb_id_7840058241' 我的ID 是 primary key identity的

by wubai - Sybase - 2003-12-16 08:58:55 阅读(7540) 回复(7)

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00:00000:00035:2006/08/10 09:13:38.29 server Deadlock Id 47 detected Deadlock Id 47: detected. 1 deadlock chain(s) involved. Deadlock Id 47: Process (Familyid 115, 115) (suid 7) was executing a INSERT command at line 1. SQL Text: ^A ^D1100^D1100^A ^A1^A ^A ^D划款^A ^A ^A ^A ^A0 Deadlock Id 47: Process (Familyid 35, 35) (suid 7) was executing a INSERT command at line 1. SQL Text: ^A0^A ^H70000.0...

by littlezgj - Sybase - 2006-08-11 17:14:06 阅读(2025) 回复(5)

异常详细信息: System.Exception: 'row_NUMBER' 不是可以识别的 函数名。 源错误: 执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。 堆栈跟踪: [Exception: 'row_NUMBER' 不是可以识别的 函数名。] DBUtility.DbHelperSQL.Query(String SQLString) in D:\ZhanXiao\DBUtility\DbHelperSQL.cs:374 DbTable.ZhanTai_Info.GetExcelList(String strWhere) ...

by feifeiyaqi3 - MySQL - 2009-04-21 11:39:58 阅读(1757) 回复(2)

小弟,在近期的一个程序中, 使用到如下语句: SQLFile = "select * from filename" Call Opendatabase(SQLFile, conn, RSAllFile) RSAllFile.MoveFirst RSAllFile.Find "file_name ='" & TempFile & " '" RSAllFile!ftpflag = "Y" RSAllFile!ftpdate = Now RSAllFile!ftp_staff_id = Staff_ID RSAllFile.UpdateBatch adAffectCurrent ...

by seaw_ren - MySQL - 2005-09-07 17:01:57 阅读(1171) 回复(0)

I'm using DB2 Version 7, Anyone know how to lock the table row? I mean I only want to lock that particular row rather than the whole table....

by toms1981 - DB2 - 2004-09-06 17:41:24 阅读(1166) 回复(3)

急!关于long row字段问题? 由于其他原因,数据库从8i升级到9i后, weblogic5.1向原有long rom这个字段写不进数据,而本表其它字段数据都没有问题, 对long row大字段是通过updata单独做的,可是后来改成流方式进行写入可是出现的乱码。

by wxijin - Oracle - 2004-03-23 11:10:52 阅读(813) 回复(0)

请详细讲一讲row_number() over()的用法. 谢谢!

by lc1999 - Oracle - 2004-02-26 23:25:55 阅读(710) 回复(0)

我照書寫了一段代碼如下: if(odbc_num_rows($result)!=0) { while($row = odbc_fetch_row($result)) { echo""; for($i = 1;$i<=odbc_num_fields($result);$i++) { echo"".odbc_result($result,$i).""; } echo""; } } 對于while循環,我不知道是怎樣操作的,沒有向後取值啊,難道while($row = odbc_fetch_row($result))表示取完一行自動向后取值嗎? 請指教。

by pearmain - PHP - 2007-09-15 19:54:23 阅读(3116) 回复(3)

在看db2 RR隔离级别的介绍时资料上说with Repeatable read ,every row that is referenced is locked, not just the rows that are retrieved . 不知道,这个referenced row 和 retrieved row 有什么区别?哦,还有一个accessed row! [ 本帖最后由 yepeng_xj 于 2006-9-1 18:17 编辑 ]

by yepeng_xj - DB2 - 2006-09-02 11:04:46 阅读(1571) 回复(3)

我create table出现如下warning: create table TE_ATTACHMENTS(ID numeric (10, 0) NOT NULL,DESCRIPTION varchar (2048) NULL,TYPE varchar (255) NULL,SIZE varchar (255) NULL,PATH varchar (2048) NULL,HOST varchar (255) NULL,PORT varchar (255) NULL,STEP_ID numeric (10, 0) NULL,ROOT_ID numeric (10, 0) NULL,TEST_FATHER_ID numeric (10, 0) NULL) Command was executed successfully Warnings: ---> W (1): ...

by taker2001 - Sybase - 2007-06-14 16:40:08 阅读(5529) 回复(1)